package com.zhang.springcloud.alibaba.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.swing.text.BadLocationException;
import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class FlowLimitController {

    @GetMapping("/testA")
    public String testA(){

        return "----------testA";
    }

    @GetMapping("/testB")
    public String testB(){

        log.info(Thread.currentThread().getName()+"\t"+"......testB");
        return "----------testB";

    }

    @GetMapping("/testD")
    public String testD(){
//        try {
//            TimeUnit.SECONDS.sleep(1);
//        } catch (InterruptedException e) {
//            e.printStackTrace();
//        }

//        log.info("testD 测试RT");
        log.info("testD 异常比例");
        int age = 10 / 0;

        return "-----testD";
    }


    @GetMapping("/testE")
    public String testE(){
        log.info("testE 测试异常数");
        int age = 10 / 0;
        return "-------testE 测试异常数";
    }


    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey",blockHandler = "deal_testHotKey")
    public String testHotKey(@RequestParam(value = "p1",required = false) String p1,
                             @RequestParam(value = "p2",required = false) String p2){
        int age = 10 / 0;
        return "------------testHotKey";
    }

    public String deal_testHotKey(String p1, String p2 , BlockException exception){

        //sentinel系统默认提示：Blocked by Sentinel (flow limiting)
        return "-----------deal_testHotKey,o(╥﹏╥)o";
    }


}
